- Neural Networks Stability and Synchronization
- Mathematical and Theoretical Epidemiology and Ecology Models
- Advanced DC-DC Converters
- Chaos control and synchronization
- Mathematical Biology Tumor Growth
- Microgrid Control and Optimization
- Neural Networks and Applications
- Evolution and Genetic Dynamics
- Advanced Battery Technologies Research
- Power Quality and Harmonics
- Nonlinear Dynamics and Pattern Formation
- Fractional Differential Equations Solutions
- Motor Control and Adaptation
- Induction Heating and Inverter Technology
- Photovoltaic System Optimization Techniques
- Advanced Algorithms and Applications
- Advanced Sensor and Control Systems
- Multilevel Inverters and Converters
- Differential Equations and Numerical Methods
- Physics of Superconductivity and Magnetism
- Magnetic Properties and Applications
- Complex Systems and Time Series Analysis
- Evolutionary Game Theory and Cooperation
- Numerical methods for differential equations
- Advanced Control Systems Design
Mitchell Institute
2025
Texas A&M University
2025
Chengdu Normal University
2019-2023
Maharaj Vijayaram Gajapathi Raj College of Engineering
2023
Sichuan Normal University
2020-2021
<title>Abstract</title> Many of the activities associated with spaceflight require individuals to use both limbs simultaneously accomplish task. Motor control, as well visual performance and spatial orientation are disrupted by gravitational transitions between 1G 0G, but very little is known about sensorimotor deficits 0G 1G. The objective this analog-based research effort investigate impact partial G-levels on bimanual coordination tasks that operationally relevant for spaceflight. Using...
The intrinsic instability of the financial system itself results in chaos and unpredictable economic behavior. To gain globally asymptotic stability equilibrium point with a positive interest rate chaotic system, pulse control is sometimes very necessary employed this paper to derive exponential system. It should be pointed out that delayed feedback model brings an essential difficulty so regional method has adopted. In paper, author firstly employs impulsive control, Lyapunov function...
The stochastic inflow or withdrawal of funds in the international financial market are both positive negative external inputs to domestic system. So, this paper, input-to-state stability criterion delayed feedback chaotic system is investigated, and derived by counterevidence method, Lyapunov functional variational method regional control technique, which was involved equilibrium solution with interest rate. On other hand, if these too small be ignored, impulse can applied analysis system,...
In this paper, Lyapunov-Razumikhin technique, design of state-dependent switching laws, a fixed point theorem and variational methods are employed to derive the existence unique results globally exponentially stable (positive) stationary solution delayed reaction–diffusion cell neural networks under Dirichlet zero boundary value, including global stability criteria in classical meaning. Next, sufficient conditions proposed guarantee invariance ordinary differential systems influence...
Consistent growth of emission free electric vehicles (EV) in the transportation sector directs environment more towards cleaner and greener society. The existence successive development phenomena EV relies equally on charging infrastructure. This proposed research integrates operative differences various converter configurations suitable for under diverse working conditions. Analysis assessment these power converters are portrayed with respect to output, active passive components other...
In this paper unified power quality conditioner (UPQC) is being used as a universal active conditioning device to mitigate both current well voltage harmonics at distribution end of system network.The performance UPQC mainly depends upon how quickly and accurately compensation signals are derived.The steady state dynamic operation control circuit in different load and/or utility voltages conditions studied through simulation results.The presented method has acceptable response with very...
Abstract In a real financial market, the delayed market feedback and effect of government macrocontrol are inevitable, both bring mathematical difficulties in studying stabilization synchronization hyperchaotic system. However, employing Lyapunov function method, differential mean value theorem, suitable bounded hypotheses pulse control technology result globally asymptotic criteria. It is first paper driving criteria under assumptions double delays. Finally, numerical examples illustrate...
Financial system is essentially chaotic and unstable if there not any external inputs. By means of Lyapunov function method, design switching law, novel fuzzy assumption, $L^p$ estimation technique Laplace semigroup theory, the author presents boundedness LMI-based (globally) asymptotical input-to-state stability criteria financial systems. Particularly, globally in meaning implies that when time $t$ big enough, dynamic subsystem must approach its unique equilibrium point. Besides, global...
This paper presents the formulation and numerical simulation for linear quadratic optimal control problem (LQOCP) of free terminal state fixed time fractional order discrete singular system (FODSS).System dynamics is expressed in terms Riemann-Liouville derivative (RLFD), performance index (PI) costate.Because its complexity, finding analytical solutions to (SS) difficult.As a result, we use coordinate transformation convert FODSS corresponding nonsingular (FODNSS).After that, obtain...
In this paper, by using the variational method, a sufficient condition for unique existence of stationary solution reaction-diffusion ecosystem is obtained, which directly leads to global asymptotic stability equilibrium point. Besides, employing impulse control technique derives globally exponential criterion delayed feedback ecosystem.And numerical examples illuminate effectiveness control, has certain enlightening effect on actual epidemic prevention work . That is, in face situation,...
Advanced controllers for harmonic suppression alongside unified power quality conditioner (UPQC) the distribution network is proposed in this research. Adaptive neural based model predictive control (ANNMPC) design auxiliary unit to enhance using UPQC. The composed of shunt and series active filters ensure better across system. Supply current source potential normalized by controller despite subsistence impact agents owing sag swell phenomena issues associated with inductive loads thereby...
This paper reports a new global Mittag-Leffler synchronization criterion with regard to fractional-order hyper-chaotic financial systems by designing the suitable impulsive control and state feedback controller. The significance of this lies in fact that backward economic system can synchronize asymptotically advanced under effective impulse macroeconomic management means. Matlab’s LMI toolbox is utilized deduce feasible solution numerical example, which shows effectiveness proposed methods....
Multi level inverters have the capability to deliver higher output power with lower dv/dt or di/dt and less distorted waveform. This paper presents a new topology for single phase multi current source inverter. Here H-bridge coordination inductor cell provides multilevel waveform generation. The is combination of four unidirectional electronic switches an connected across circuit. Inductor operation causes intermediate levels without any additional dc sources by using charging discharging...
The uninterrupted power supply (UPS) plays a dominant role in domestic appliances and also the growth rate of solar roof top system implementation is massively increasing day by day. To minimize cost on converters, PV directly connected with existing UPS separate MPPT controller. However, due to presence nominal frequency transformer, size becomes more. In addition, it consumes poor quality charge battery. Apart this, current supplied from battery much higher lower voltage level battery,...